Emergency Medical Services Act Article 19

Ambulance shall be disinfected regularly and kept clean.Ambulances when transporting patients of communicable diseases or suspected communicable diseases, or patients contaminated with chemical or radioactive substances shall accordingly be subject to necessary disinfection and decontamination processes after the transportation.Hospitals admitting patients of communicable diseases or suspected communicable diseases as prescribed in the preceding Paragraph shall notify the agency (institution) providing ambulance services to carry out necessary measures upon reporting to the competent authority pursuant to the Communicable Disease Control Act and confirmation of certain communicable diseases; the scope of certain communicable diseases shall be announced by the central competent health authority considering epidemic control, safety of personnel providing protection and medical services, and safety of third party persons.
中文原文 緊急醫療救護法第19條
救護車應定期施行消毒,並維持清潔。
救護車於運送傳染病或疑似傳染病之病人或運送受化學、輻射物質污染之病人後,應依其情況,施行必要之消毒或去汙處理。
醫院收治前項傳染病或疑似傳染病之病人,於一定傳染病,經依傳染病防治法規定報告該管主管機關並經其證實後,應通知運送救護車所屬之機關(構),採行必要措施;其一定傳染病之範圍,由中央衛生主管機關考量控制疫情與保護救護人員及第三人安全之需要公告之。

English translation for reference only; the Chinese text prevails. Not legal advice.